When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?
Answer:
0.29×3 + (0.19×7) = 0.87+1.33=2.2 dollars.
please mark my answer brainliest!
Answer:
0.4216
Step-by-step explanation:
from the data given The estimate of the standard deviation of the sampling distribution of b,
( The slope of the sample regression line for the relationship )
= 0.4216 ( i.e. intersection of SE coef and water temperature )
Testing the effect of water temperature on the length of time sea otters can remain
Perimeter=2l+2w
2l+2w=272
l+w=136
l+57=136
l=79
Answer:
8
Step-by-step explanation:
